Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Sun, Sep 20, 2026 at 10:56:42 am EDT

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Heat Advisory

Hazardous Weather Outlook

End of Week Cooldown

Severe Weather Risk for Monday

Today

Tonight

Tomorrow

Above normal temperatures continue through Monday. Cooler temperatures expected by Thursday and into the weekend. Chances for showers and storms remain in the forecast each day through Thursday. Drier weather is expected by next weekend.

Severe weather risk returns on Monday. Scattered thunderstorms develop along and ahead of an approaching cold front. A few storms may be strong to severe. A Slight Risk (2 of 5) for strong wind gusts up to 60 mph. Locally heavy rain could be possible, too.

Abnormally hot temperatures can be expected to continue through Monday as we remain under the influence of the upper level ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out each day through Monday. Additional rain chances arrive mid-week along with temperatures closer to seasonal averages.

Abnormally hot temperatures can be expected to continue through Monday as we remain under the influence of the upper level ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out each day through Monday. Additional rain chances arrive mid-week along with temperatures closer to seasonal averages.

Abnormally hot temperatures can be expected to continue through Monday as we remain under the influence of the upper level ridge to our west. Shower and thunderstorm chances will be in place each day, mainly during the afternoon and evening hours. A strong to severe storm cannot be ruled out each day through Monday. Additional rain chances arrive mid-week along with temperatures closer to seasonal averages.

Current Weather Observations...

Location	Time (EDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Abingdon VA	10:35	Clear	10	71	66	83	SW 6	-	30.11
Andrews-Murphy NC	10:15	Clear	10	74	65	73	CALM	-	30.11
Chattanooga TN	09:53	Mostly Clear	10	78	69	73	SSW 5	-	30.05
Crossville TN	09:53	Clear	10	75	66	73	SW 7	-	30.09
Dalton GA	10:35	Clear	10	78	74	86	CALM	-	30.06
Knoxville TN (McGhee-Tyson)	09:53	Overcast	10	78	69	73	VRB 3	-	30.05
Middlesboro KY	10:35	Mostly Cloudy	10	74	69	84	CALM	-	30.07
Monroe Cnty TN	10:15	Clear	10	80	73	78	VRB 5	-	30.05
Morristown TN	18:35	Mostly Cloudy	10	84	73	70	E 13G21	-	30.11
Oak Ridge TN	09:53	Clear	10	78	68	71	CALM	-	30.06
Tazewell Cnty VA	10:35	Clear	10	69	64	85	CALM	-	30.14
Tri-Cities TN	09:53	Mist	3	68	67	96	CALM	-	30.08
Wise VA	10:35	Mostly Cloudy	10	71	66	83	WSW 9	-	30.13
Greeneville, TN	10:15	Partly Cloudy	10	77	68	73	SW 6	-	30.08

Local Weather History For September 20th...

Thunderstorms hit southeast TN in 2000 causing $30,000 wind damage.


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